John D Clark

Title: John D. Clark: Innovator in Waste-to-Energy Technology

Introduction

John D. Clark is a notable inventor based in Goshen, NY (US), recognized for his contributions to waste-to-energy technology. He has developed innovative solutions aimed at reducing harmful emissions from waste-fired furnaces. His work is particularly significant in the context of environmental sustainability and energy efficiency.

Latest Patents

John D. Clark holds a patent for "Tertiary air addition to solid waste-fired furnaces for NOx control." This invention addresses the challenge of nitrogen oxide (NOx) emissions from waste-to-energy (WTE) boilers. By introducing tertiary air at a distance from the secondary air in regions of lower temperatures, his method effectively reduces NOx emissions. Additionally, the integration of a secondary NOx reduction system, such as selective non-catalytic reduction (SNCR) using ammonia or urea, enhances the effectiveness of this approach.

Career Highlights

Clark is associated with Covanta Energy Corporation, a leader in sustainable waste management and energy production. His role at Covanta has allowed him to apply his innovative ideas in real-world applications, contributing to the company's mission of promoting environmental responsibility.

Collaborations

Throughout his career, John D. Clark has worked alongside esteemed colleagues such as Stephen Goff and Mark L. White. These collaborations have fostered a dynamic exchange of ideas and have been instrumental in advancing their shared goals in the field of waste-to-energy technology.

Conclusion

John D. Clark's innovative work in reducing NOx emissions from waste-to-energy boilers exemplifies the critical role of inventors in addressing environmental challenges. His contributions not only enhance energy efficiency but also promote a more sustainable future.